Automated WordPress Content Embedding and Chat Integration

This comprehensive n8n workflow automates the process of creating, updating, and utilizing content embeddings from a WordPress website for enhanced AI-powered chat interactions. It involves fetching all posts and pages, filtering relevant content, generating text embeddings using OpenAI’s models, and storing these embeddings in a Supabase vector database. The workflow also includes periodic checks for modified content, ensuring that embeddings stay current. When visitors initiate a chat, the system retrieves relevant documents based on their query, processes them with a GPT-4 model, and responds with source-linked answers. Additionally, it manages historical data for efficient retrieval and maintains an up-to-date index of website content.